a negative trendP = 0.032
At increasing levels of CP, the ATTD of dry matter followed a negative trend, outlined by the significance of linear regression ( P = 0.032), while the digestibility of CP increased ( P = 0.005).
At increasing levels of CP, the ATTD of dry matter followed a negative trend, outlined by the significance of linear regression ( P = 0.032), while the digestibility of CP increased ( P = 0.005).
Retained N was lower for the CP12 and CP16 diets than for the CP18 formulation, but it did not follow a clear trend among diets.